Golf cart umbrella



FIG. 1 is a top perspective view of a golf cart umbrella showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof, with the left side being a mirror image thereof; and,

FIG. 4 is a front elevational view thereof, with the rear side being a mirror image thereof.

The features shown in broken lines in FIGS. 1–4 are for illustrative purposes only and do not form a part of the claimed design. 

The ornamental design for a golf cart umbrella, as shown and described. 